@article{UM_2014__22_1_a1, author = {Kobza, Ale\v{s}}, title = {Pozoruhodn\'e vlastnosti kruhov\'e inverze}, journal = {U\v{c}itel matematiky}, pages = {15--26}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {2014}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2014__22_1_a1/} }